cc

回波抵消器中常用的几种自适应滤波算法有LMS, NLMS, RLS等算法。对现有主要算法的性能进行了分析，并对优缺点进行评价和比较。为了在收敛速度和运算量之间得到很好的折衷，对NLMS算法改进，得到了 PNLMS(Echo cancellation devices commonly used in adaptive filtering algorithm has several LMS, NLMS, RLS, such as algorithms. The main algorithm of the existing performance analysis, and evaluation and comparison of the advantages and disadvantages. For the convergence between computing speed and a good compromise on the NLMS algorithm improvements have been PNLMS)

基于相位差法改变窗长的频谱校正程序，适用于单频率信号的校正(Phase method to change the window length based on the spectrum correction procedure for a single frequency signal correction )

用Matlab编程，来计算分形图案的维数。(boxcounting method for a fractal pattern.)

Active Contours model(snake)

PowerX curve fitting polynomial code

用以计算离散信号的均值，均方根值，方差，峭度和歪度(The mean value of discrete signal to the RMS value, variance, kurtosis and skewness.)

Newmark 法积分例子，是以我的矩阵为例，处理结构动力学的相应问题(Newmark method integral example, is my matrix as an example, the dynamics of processing structure questions)

Template library source code package

《MATLAB模糊逻辑工具箱的分析与应用》一书讲述了模糊逻辑的基本原理，结合MATLAB仿真进行试验。是个很好的学习教程。(Analysis and application of MATLAB fuzzy logic toolbox " a book about the basic principles of fuzzy logic, combined with the MATLAB simulation test. It is a good learning tutorial.)

example to matlab/simulink power system model